Win7 system rar file can not open how to solve

Win7 system rar file can not open the solution.

The specific steps are as follows:

1, first rule out whether it is caused by a virus problem, use Jinshan Guardian to disinfect the computer.

2, if the computer has no problem, then your computer does not have rar decompression compression program installed, you can go to Jinshan Guardian to download a compressed package (not recommended to go online to search for yourself, it is possible to download the bundled virus The program)

3, open the main interface of Jinshan Guardian, enter the "Software Management" label, open "Software to play all", click on the left "interface" label, select what you want The decompressed program can be

4. Open Jinshan Guardian, click on “Settings” in the upper right corner, go to “Software Management”, enter “Other Settings”, check ““Intelligently Identify Unknown File and recommend software that can open this file<;